.TH lis_matvect 3 "6 Sep 2012" "Man Page" "Lis Library Functions"

.SH NAME

lis_matvect \- calculate the matrix vector product

.SH SYNOPSIS

#include "lis.h"

\fBLIS_INT lis_matvect\fR(\fBLIS_MATRIX A\fR, \fBLIS_VECTOR x\fR, \fBLIS_VECTOR y\fR);

.SH DESCRIPTION

Calculate the transposed matrix vector product \fIy = A^T x\fR.

.SH INPUT

.IP "\fBA\fR"
The matrix

.IP "\fBx\fR"
The vector

.SH OUTPUT

.IP "\fBy\fR"
\fIA^T x\fR

.SH EXIT STATUS

The following exit values are returned:
.IP "0"
The process is normally terminated
.IP "unspecified"
An error occurred

.SH SEE ALSO

.BR lis (3)
.PP
http://www.ssisc.org/lis/

